The reaction between potassium dichromate and concentrated hydrochloric acid, produces a mixed aqueous solution of chro...
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The reaction between potassium dichromate and concentrated hydrochloric acid, produces a mixed aqueous solution of chro...
The reaction between potassium dichromate and concentrated hydrochloric acid, produces a mixed aqueous solution of chromium(III)...
The reaction between potassium dichromate and concentrated hydrochloric acid, produces a mixed aqueous solution of chromium(III) chloride and potassium chloride, and evolving gaseous chlorine. K2Cr2O7(s) + 14 HCl(aq) ⟶ 2 K+(aq) + 2 Cr3+(aq) + 8 Cl- (aq) + 7 H2O(l) + 3 Cl2(g) Suppose that 9.73 g of K2Cr2O7(s) react with concentrated HCl, and that the final volume of the solution is 124.3 mL. Calculate the final concentration of Cr3+(aq) produced: (Aside: also, think about and the number of...
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid,...
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO,(s) + 4 HCl(aq) + MnCl2(aq) + 2 H,0(1) + Cl2(g) How much Mno,(s) should be added to excess HCl(aq) to obtain 275 mL CI,(e) at 25°C and 725 Torr? mass of Mno, Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen chloride, HCI. NH,() + HCI(g) →NH,Cl(s) A 4.70 g...
When laundry bleach (NaClO) is mixed with hydrochloric acid (HCl) toxic chlorine gas can be produced....
When laundry bleach (NaClO) is mixed with hydrochloric acid (HCl) toxic chlorine gas can be produced. How many grams of chlorine gas would be produced if 250mL of 2.00M HCl was mixed with an excess of bleach, according to the equation below? NaClO(aq) + HCl(aq) → Cl2(g) + NaOH(aq)
When aqueous solutions of potassium cyanide and hydrochloric acid are mixed, an aqueous solution of potassium...
When aqueous solutions of potassium cyanide and hydrochloric acid are mixed, an aqueous solution of potassium chloride and hydrocyanic acid results. Write the net ionic equation for the reaction.
When aqueous solutions of potassium cyanide and hydrochloric acid are mixed, an aqueous solution of potassium...
When aqueous solutions of potassium cyanide and hydrochloric acid are mixed, an aqueous solution of potassium chloride and hydrocyanic acid results. Write the net ionic equation for the reaction.
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide 4 HCl (aq)MnO2(s) MnCl2 (aq) 2H2O(C) + Cl2(g) A sample of 35.1 g MnO, is added to a solution containing 49.9 g HCI. What is the limiting reactant? O MnO, What is the theoretical yield of Cl,? theoretical yield: g Cl, What is the theoretical yield of Cl,? theoretical yield: g Cl2 If the yield of the reaction is 71.7%, what is the...
When manganese(IV) oxide (MnO2) reacts with hydrochloric acid (HCl), chlorine gas (Cl2) is produced as follows....
When manganese(IV) oxide (MnO2) reacts with hydrochloric acid (HCl), chlorine gas (Cl2) is produced as follows. MnO2(s) + 4 HCl(aq) → MnCl2(aq) + 2 H2O(g) + Cl2(g) How much HCl (in grams) needs to react with MnO2 to produce 96.00 g of Cl2?
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid,...
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO2(s)+4 HCl(aq) MnCl2(aq) +2 H20()+Cl2(g) How much MnO,(s) should be added to excess HCI(aq) to obtain 285 mL Cl,(g) at 25 °C and 785 Torr? mass of MnO,: g
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide: 4HCL(aq) +MnO2(s) ----> MnCl2(aq) + H2O(l) + Cl2(g) You add 42.7 g of MnO2 to a solution containing 45.9 g of HCl. (a) What is the limiting reactant? MnO2 or HCl? (b) What is the theoretical yield of Cl2? _____ g Cl2 (c) If the yield of the reaction is 87.7%, what is the actual yield of chlorine? _______g Cl2
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 43.7 g MnO2 is added to a solution containing 49.3 g HCl. What is the limiting reactant? HCl MnO2 What is the theoretical yield of Cl2? theoretical yield: g Cl2 If the yield of the reaction is 87.3%, what is the actual yield of chlorine? actual yield: g Cl2
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO,(s) + 4 HCl(aq) + MnCl2(aq) + 2 H,0(1) + Cl2(g) How much Mno,(s) should be added to excess HCl(aq) to obtain 275 mL CI,(e) at 25°C and 725 Torr? mass of Mno, Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen chloride, HCI. NH,() + HCI(g) →NH,Cl(s) A 4.70 g...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide 4 HCl (aq)MnO2(s) MnCl2 (aq) 2H2O(C) + Cl2(g) A sample of 35.1 g MnO, is added to a solution containing 49.9 g HCI. What is the limiting reactant? O MnO, What is the theoretical yield of Cl,? theoretical yield: g Cl, What is the theoretical yield of Cl,? theoretical yield: g Cl2 If the yield of the reaction is 71.7%, what is the...
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO2(s)+4 HCl(aq) MnCl2(aq) +2 H20()+Cl2(g) How much MnO,(s) should be added to excess HCI(aq) to obtain 285 mL Cl,(g) at 25 °C and 785 Torr? mass of MnO,: g
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